Approximate Date of Proposed Public Offering: As soon as practicable after the effective date of this Amendment

It is proposed that this filing will become effective (check appropriate box):

x

immediately upon filing pursuant to paragraph (b)

on (date), pursuant to paragraph (b)

60 days after filing pursuant to paragraph (a) (1)

on (date), pursuant to paragraph (a) (1)

75 days after filing pursuant to paragraph (a) (2)

on (date), pursuant to paragraph (a) (2)

If appropriate, check the following box:

This post-effective amendment designates a new effective date for a previously filed
post-effective amendment.

SIGNATURES

Pursuant to the requirements of the Securities Act of 1933 and the Investment Company Act of 1940, as amended, the Registrant certifies that it meets
all of the requirements for effectiveness of this registration statement under 485(b) of the Securities Act of 1933 and has duly caused this Amendment to its Registration Statement to be signed on its behalf by the undersigned, thereunto duly
authorized, in the City of Norcross, and State of Georgia, on the 20th day of September, 2013.

THE CALDWELL & ORKIN FUNDS, INC.

(Registrant)

By:

/s/ Michael B. Orkin

Michael B. Orkin

President

Pursuant to the requirements of the Securities Act of 1933, this Registration Statement has been signed by the
following persons in the capacities and on the dates indicated: